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-# doc2query-data
+# doc2query Data
+
+The repo contains data for the doc2query family of document expansion models.
+The basic idea is to train a model, that when given an input document, generates questions that the document might answer (or more broadly, queries for which the document might be relevant).
+These predicted questions (or queries) are then appended to the original documents, which are then indexed as before.
+
+## docTTTTTquery (with T5)
+
+Models and data from [`https://github.com/castorini/docTTTTTquery/`](https://github.com/castorini/docTTTTTquery/):
+
+File | Size | MD5 | Download
+:----|-----:|:----|:-----
+`doc_query_pairs.train.tsv` | 197 MB | `aa673014f93d43837ca4525b9a33422c` | [[Download](https://git.uwaterloo.ca/jimmylin/doc2query-data/raw/master/T5-passage/doc_query_pairs.train.tsv)]
+`queries.dev.small.tsv` | 283 KB | `41e980d881317a4a323129d482e9f5e5` | [[Download](https://git.uwaterloo.ca/jimmylin/doc2query-data/raw/master/T5-passage/queries.dev.small.tsv)]
+`qrels.dev.small.tsv` | 140 KB| `38a80559a561707ac2ec0f150ecd1e8a` | [[Download](https://git.uwaterloo.ca/jimmylin/doc2query-data/raw/master/T5-passage/qrels.dev.small.tsv)]
+`collection.tar.gz` | 987 MB | `87dd01826da3e2ad45447ba5af577628` | [[Download](https://git.uwaterloo.ca/jimmylin/doc2query-data/raw/master/T5-passage/collection.tar.gz)]
+`predicted_queries_topk_sampling.zip` | 7.9 GB | `8bb33ac317e76385d5047322db9b9c34` | [[Download](https://git.uwaterloo.ca/jimmylin/doc2query-data/raw/master/T5-passage/predicted_queries_topk_sampling.zip)]
+`run.dev.small.tsv` | 133 MB | `d6c09a6606a5ed9f1a300c258e1930b2` | [[Download](https://git.uwaterloo.ca/jimmylin/doc2query-data/raw/master/T5-passage/run.dev.small.tsv)]
+`t5-base.zip` | 357 MB | `881d3ca87c307b3eac05fae855c79014` | [[Download](https://git.uwaterloo.ca/jimmylin/doc2query-data/raw/master/T5-passage/t5-base.zip)]
+`t5-large.zip` | 1.2 GB | `21c7e625210b0ae872679bc36ed92d44` | [[Download](https://git.uwaterloo.ca/jimmylin/doc2query-data/raw/master/T5-passage/t5-large.zip)]